Social Security benefits are rising, but so are the taxes. Here’s why.

If you feel like your Social Security benefits aren’t going very far despite big cost of living increases the past few years, there’s a reason for it, and inflation’s only a part of the explanation.

The government regularly adjusts many things for inflation: federal tax brackets; contribution limits for retirement accounts; the size of the standard deduction; Social Security’s cost-of-living adjustment (COLA), among others.

But one thing that has never been adjusted for inflation is the federal income threshold to determine if you’ll have to pay taxes on your Social Security benefit. That means with each passing year, an increasing proportion of seniors have been reaching those low thresholds and having to pay taxes on their benefits.

“This is a stealth tax,” said Jordan Gilbert, senior lead planner at financial advisory Facet. “Everyone knows Social Security gets taxed, but rarely do they see how it’s taxed. People’s jaws would fall to the ground.”

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How is Social Security taxed and what are the tax thresholds?

Depending on your so-called provisional income, up to 85% of your Social Security benefits can be taxed. Provisional income includes your gross income, excluding Social Security benefits, plus any tax-free interest you received like from a municipal bond holding and 50% of your Social Security benefits.

If you’re single and this total is less than $25,000, or if you’re filing jointly and it’s less than $32,000, none of your Social Security is federally taxed.

If it’s between $25,000 and $34,000 for single filers or $32,000 and $44,00 for joint filers, up to half your Social Security is taxed. These thresholds have remained the same since taxes on Social Security benefits were introduced in 1984.

And up to 85% is taxed for anything above $34,000 for single filers and $44,000 for joint filers. These thresholds were added in 1993.

For example, if you have $50,000 in income and get $1,500 a month from Social Security, you’ll pay taxes on 85% of your $18,000 in annual benefits, or $15,300.

You can file quarterly estimated tax returns with the IRS or ask Social Security to withhold federal taxes from your benefit payment.

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What’s wrong with these Social Security tax thresholds?

With such low income thresholds, a larger proportion of beneficiaries owe taxes on Social Security every year. In 1984, the average monthly check for an individual was $314 and $472 for joint filers. In 2023, it’s $914 and $1,371, respectively.

The percentage of all tax returns with taxable Social Security benefits grew to 33% in 2017 from 7.4% in 1999, and the Congressional Budget Office predicts that it will grow to more than 50% by 2046.

If Social Security income thresholds were indexed to inflation, Johnson estimates the first thresholds of $25,000 for individuals and $32,000 for joint filers would be $73,000 and $93,200, respectively. At those levels, a lot fewer Social Security beneficiaries would probably owe tax on their benefits, she said.

The scorching hot inflation from the past couple of years made things worse, too. Many seniors had to tap retirement funds or take part-time jobs to make ends meet, which boosted their income and meant they will likely have to pay taxes on their Social Security.

“Seniors view this as discriminatory, double taxation,” said Mary Johnson, policy analyst at The Senior Citizens League advocacy group.

A recent survey by the league showed 58% of seniors want these thresholds adjusted for inflation, “and quite a few are in favor of getting rid of the tax altogether,” not that Congress has ever asked seniors what they want.

“When they’re considering changes to Social Security and Medicare, they’ve never, ever turned to senior constituents or advocates as individuals to sit on commissions or in on negotiations,” Johnson said. “We’ve never been invited to the table.”

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Why hasn’t the government adjusted these thresholds for inflation?

“To be responsible about it there would be a need to find revenues to replace what would be lost,” Johnson said. This year, she estimates Social Security would receive $48.8 billion in revenue from taxing Social Security benefits.

The Social Security and Medicare Boards of Trustees already predict Social Security trust fund reserves will become exhausted in 2034, and though President Joe Biden called for “protecting and strengthening” Social Security last week, he offered no plan to do so.

A Social Security overhaul is also particularly difficult because of a divided Congress. Any overhaul of Social Secuirty woudl require bipartisan support.

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What can Social Security beneficiaries do to avoid taxes?

Plan to reduce your provisional income.

“Provisional income includes every type of income, from a job, IRA distribution, rental income, dividends, interest,” Gilbert said. “One of the only things that doesn’t count is Roth IRA distributions.”

If you don’t already have a Roth IRA, consider converting some of your 401(k) or traditional IRA if your tax bracket is low to a Roth IRA before retiring. You would have to pay ordinary income tax on those conversions, but it might be worth it.

“We also recommend doing those Roth conversions, if you can, by 63 (years old) because your Medicare premium, which will be taken out of your Social Security check, depends on your income from the last two years,” Gilbert said.

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Medora Lee is a money, markets, and personal finance reporter at USA TODAY. You can reach her at mjlee@usatoday.com and subscribe to our free Daily Money newsletter for personal finance tips and business news every Monday through Friday morning.

This article originally appeared on USA TODAY: Non-inflation adjusted Social Security tax levels hurt senior citizens